diff options
Diffstat (limited to 'target/linux/s3c24xx/patches/0095-add-pcb-rev-sysfs.patch.patch')
| -rwxr-xr-x | target/linux/s3c24xx/patches/0095-add-pcb-rev-sysfs.patch.patch | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches/0095-add-pcb-rev-sysfs.patch.patch b/target/linux/s3c24xx/patches/0095-add-pcb-rev-sysfs.patch.patch new file mode 100755 index 0000000000..8c14b2bd7a --- /dev/null +++ b/target/linux/s3c24xx/patches/0095-add-pcb-rev-sysfs.patch.patch @@ -0,0 +1,150 @@ +From 440ff3efce2982d9808045a696d9b7c17f539a10 Mon Sep 17 00:00:00 2001 +From: Andy Green <andy@openmoko.com> +Date: Fri, 25 Jul 2008 23:06:02 +0100 +Subject: [PATCH] add-pcb-rev-sysfs.patch + Signed-off-by: Andy Green <andy@openmoko.com> + +--- + arch/arm/mach-s3c2440/mach-gta02.c | 6 ++ + arch/arm/plat-s3c24xx/Makefile | 6 ++- + arch/arm/plat-s3c24xx/neo1973_version.c | 90 +++++++++++++++++++++++++++++++ + 3 files changed, 101 insertions(+), 1 deletions(-) + create mode 100644 arch/arm/plat-s3c24xx/neo1973_version.c + +diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c +index a2a63fe..3574375 100644 +--- a/arch/arm/mach-s3c2440/mach-gta02.c ++++ b/arch/arm/mach-s3c2440/mach-gta02.c +@@ -372,6 +372,11 @@ int gta02_get_pcb_revision(void) + return u; + } + ++struct platform_device gta02_version_device = { ++ .name = "neo1973-version", ++ .num_resources = 0, ++}; ++ + + static struct map_desc gta02_iodesc[] __initdata = { + { +@@ -724,6 +729,7 @@ static struct platform_device *gta02_devices[] __initdata = { + &s3c_device_ts, + >a02_nor_flash, + &sc32440_fiq_device, ++ >a02_version_device, + }; + + static struct s3c2410_nand_set gta02_nand_sets[] = { +diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile +index d58265f..6b32a8a 100644 +--- a/arch/arm/plat-s3c24xx/Makefile ++++ b/arch/arm/plat-s3c24xx/Makefile +@@ -29,4 +29,8 @@ obj-$(CONFIG_PM) += pm.o + obj-$(CONFIG_PM) += sleep.o + obj-$(CONFIG_S3C2410_DMA) += dma.o + obj-$(CONFIG_MACH_SMDK) += common-smdk.o +-obj-$(CONFIG_MACH_NEO1973) += neo1973_pm_host.o neo1973_pm_gsm.o neo1973_pm_gps.o neo1973_pm_bt.o ++obj-$(CONFIG_MACH_NEO1973) += neo1973_version.o \ ++ neo1973_pm_host.o \ ++ neo1973_pm_gsm.o \ ++ neo1973_pm_gps.o \ ++ neo1973_pm_bt.o +diff --git a/arch/arm/plat-s3c24xx/neo1973_version.c b/arch/arm/plat-s3c24xx/neo1973_version.c +new file mode 100644 +index 0000000..ad41a0f +--- /dev/null ++++ b/arch/arm/plat-s3c24xx/neo1973_version.c +@@ -0,0 +1,90 @@ ++/* ++ * PCB version sysfs for the FIC Neo1973 GSM Phone ++ * ++ * (C) 2007 by OpenMoko Inc. ++ * Author: Andy Green <andy@openmoko.com> ++ * All rights reserved. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation ++ * ++ */ ++ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++ ++#include <asm/hardware.h> ++#include <asm/mach-types.h> ++ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++#include <asm/arch/gta02.h> ++ ++static ssize_t version_read(struct device *dev, struct device_attribute *attr, ++ char *buf) ++{ ++ return sprintf(buf, "0x%03X\n", gta02_get_pcb_revision()); ++} ++ ++ ++static DEVICE_ATTR(pcb, 0644, version_read, NULL); ++ ++static struct attribute *neo1973_version_sysfs_entries[] = { ++ &dev_attr_pcb.attr, ++ NULL ++}; ++ ++static struct attribute_group neo1973_version_attr_group = { ++ .name = NULL, ++ .attrs = neo1973_version_sysfs_entries, ++}; ++ ++static int __init neo1973_version_probe(struct platform_device *pdev) ++{ ++ dev_info(&pdev->dev, "starting\n"); ++ ++ switch (machine_arch_type) { ++#ifdef CONFIG_MACH_NEO1973_GTA01 ++ case MACH_TYPE_NEO1973_GTA01: ++ return -EINVAL; ++#endif /* CONFIG_MACH_NEO1973_GTA01 */ ++ default: ++ break; ++ } ++ ++ return sysfs_create_group(&pdev->dev.kobj, &neo1973_version_attr_group); ++} ++ ++static int neo1973_version_remove(struct platform_device *pdev) ++{ ++ sysfs_remove_group(&pdev->dev.kobj, &neo1973_version_attr_group); ++ return 0; ++} ++ ++static struct platform_driver neo1973_version_driver = { ++ .probe = neo1973_version_probe, ++ .remove = neo1973_version_remove, ++ .driver = { ++ .name = "neo1973-version", ++ }, ++}; ++ ++static int __devinit neo1973_version_init(void) ++{ ++ return platform_driver_register(&neo1973_version_driver); ++} ++ ++static void neo1973_version_exit(void) ++{ ++ platform_driver_unregister(&neo1973_version_driver); ++} ++ ++module_init(neo1973_version_init); ++module_exit(neo1973_version_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Andy Green <andy@openmoko.com>"); ++MODULE_DESCRIPTION("Neo1973 PCB version"); ++#endif +-- +1.5.6.3 + |